How Le Général Built a Full Mixed-Use Creative System From 53 Ads

Most real-estate developers commission one hero video. It costs $40k, takes two months, and is obsolete the day it launches. Le Général — a 41-story mixed-use tower in Bat Yam — took a different route.

They opened a $5,000 creator challenge on AdArena. Three weeks later they had 53 creator-made ads and 25 winners. Not a hero video. A full visual language — sea shots, interior cuts, price callouts, Mixed-Use explainers, all in Hebrew, all ready to plug into the media plan.

"לא סרטון תדמית אחד. שפה ויזואלית שלמה — ממערכת יוצרים שמדברים לקהל המקומי."

The brief in one line

Le Général wanted short-form vertical ads that could carry a mixed-use tower — apartments, commercial floors, hotel-style amenities — to Israeli buyers. Prize pool ₪5,000, first place $1,000, 21-day deadline. Language: Hebrew. Format: creator's choice.

The insight going in: mixed-use is hard to explain in a single hero video. It's easier to explain across 25 short ads, each telling a slightly different angle of the same story.

By the numbers

• Prize pool: ₪5,000 (~$5,000)
• First prize: $1,000
• Days active: 21
• Submissions: 53
• Winners paid: 25
• Language: Hebrew
• End use: presale marketing, mid-funnel property ads

See the full challenge and the curated case study.

What won

Three patterns showed up in the top 25. Every real-estate marketer should copy them.

Sea-then-interior cuts scored highest

The winning ads almost all opened on the sea (Le Général is 8 minutes from the Bat Yam beach), then hard-cut to an interior beat — kitchen, living room, balcony sunset. Sea-only ads under-performed. Interior-only ads under-performed. The combination told the whole promise in two shots.

Explicit "Mixed-Use" mention in the first five seconds

The word "Mixed-Use" (or its Hebrew equivalent) in the first five seconds raised brand fit dramatically. Buyers who didn't know what "mixed-use" meant self-selected out. Buyers who did leaned in. That's a good trade.

Real presale price in the creative beat generic imagery

The single biggest predictor of leaderboard rank: a real price on screen. "החל מ־₪2,890,000" — starting from ₪2.89M — worked. Vague copy ("luxury from the ground up") didn't. Real-estate buyers scanning Reels want the number. If you're not going to show it, someone else will, and they'll get the click.

This maps to the pricing psychology data in the advertising benchmarks hub.

The playbook

Copy this for any residential or mixed-use development:

1. Sea + interior in the same cut. Or the equivalent for your project — the "context" shot plus the "life" shot.
2. Name the product category in five seconds. Mixed-use, dual-key, co-living, whatever.
3. Put the number on screen. Presale price beats every adjective ever written.
4. Hebrew for Hebrew buyers. Translated English ads under-perform every time.
5. 25 ads, not one. You're building a media plan, not a hero.
6. Ship winners into paid inside 7 days. Real-estate buying cycles are long — start touching the audience early.
7. Publish the results as a case study. Every winning ad becomes SEO for the project.

Why AdArena

Real-estate developers used to have two options: expensive agency, or expensive in-house team. AdArena is the third option — a creator marketplace that gets you a full creative system for the price of one production day, with 25 ads instead of one. See pricing on the brands page, or launch a challenge. Creators — apply here.

Frequently asked questions

Can UGC really sell $3M apartments? It doesn't have to close the sale. It has to earn the click. UGC does that better than production video, at 1/10th the cost.

How do we control brand consistency across 25 creators? Publish a one-page brand guardrails doc inside the brief: colors, logo placement, tone, forbidden claims. Everything else is fair game.

What's a fair prize pool for a real-estate project? $5,000–$15,000 depending on project size. Le Général hit the sweet spot at $5,000.

Can we license winners for property-portal ads (Madlan, Yad2)? Yes. Winner payouts include a paid-usage license across channels.

How long should the challenge run? 21 days is the real-estate sweet spot — long enough to shoot on location, short enough to keep momentum.

Keep reading

• The ואהבת case study — same market, retail vertical.
• The Deel case study — same discipline, B2B.
• All /case-studies, the live gallery, and the Advertising Benchmarks hub.
• Ready to run one? Launch a challenge.

This is the crowdsourcing model in practice — here is how a brand can crowdsource video ads from many creators.